Overview: A truck trapped on a railroad crossing in North Carolina turns into 40,000 kilograms of scrap metal when the train coming toward it can't stop quickly enough. In Texas, a pregnant woman struggles to make it to the hospital in time to give birth, and in China, a factory worker narrowly escapes a collapsing building. Meanwhile, a plane in Hawaii crashes into shark-infested waters, a confused buck knocks out a biker in South Africa, and a fire tornado is caught on camera in California.